[Rare neoplasms of the breast: our experience concerning nonepithelial malignant breast tumors].

The Authors report their experience about some clinical cases of uncommon breast neoplasms observed at the Division of Surgical Pathology, referring particularly on non epithelial malignant tumors. Signalled more meaningful anatomopathologic elements, they describe diagnostic difficulties and therapeutic of such neoplasias; for their rarity they would deserve a study more deepened finalized to the formulation of diagnostic and therapeutic guidelines as so as in the most common breast carcinoma.